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| Number | Title | Issue Date |
| 7256163 | Grease composition The grease composition of the present invention contains, in a lubricant base oil, 0.01 to 10% by mass of a fatty acid salt, 0.01 to 10% by mass of carbonate, 2 to 30% by mass of a thickener, and 0.1 to 20% by mass of a sulfur type extreme-pressure agent on the basi... | 08/14/2007 |
| 7252779 | Transesterification composition of fatty acid esters, and uses thereof This invention is a composition that includes a transesterified fatty acid ester resulting from the reaction of a fatty acid ester, in the presence of an acid, with a hydroxyl-containing compound. The fatty acid esters of the invention are selected from those with a... | 08/07/2007 |
| 7247606 | Branched reaction products A compound of formula: wherein each R group independently is C6-C10 arylene group, a straight or branched chain C2-C°alkylene group optionally containing an arylene gr... | 07/24/2007 |
| 7179880 | Cosmetic preparation containing polycarbonates A cosmetic and/or pharmaceutical composition containing: (a) a polycarbonate having a molecular weight of from about 300 to 100,000; (b) optionally, an oil component; (c) optionally, an emulsifier; and (d) optionally, water. ... | 02/20/2007 |
| 7176167 | Vibration resistant bearing According to the invention, a self contained vibration resistant bearing is provided. The bearing is coated with a film formed from a rust preventive oil having an extreme-pressure additive content of 0.5 to 10% by weight. Desirably the extreme-pressure additive is ... | 02/13/2007 |
| 7117961 | Dynamic seal with soft interface A device and method for dynamically sealing between rotatable members such as a rolling cone of a rock bit. The assembly includes a seal ring having a facing surface of a relatively hard material, such as hardened steel or tungsten carbide, and a second seal ring of... | 10/10/2006 |
| 7094917 | Processes for refining compositions containing dialkyl carbonates Processes for refining dialkyl carbonate-containing compositions are described, wherein a composition comprising a dialkyl carbonate is provided; and the composition is subjected to a rectification wherein low-boiling impurities are removed, and a rectification wher... | 08/22/2006 |
| 7052626 | Fluid compositions containing refrigeration oils and chlorine-free fluorocarbon refrigerants A fluid composition for a refrigerator, which comprises a chlorine-free fluorocarbon refrigerant and a refrigerator oil, said refrigerator oil consisting essentially of a tetraester of pentaerythritol of formula (1) | 05/30/2006 |
| 7045488 | Cylic oligomer traction fluid Cyclic oligomers derivable from the copolymerization of isobutylene and isoprene can be hydrogenated to form 1-(2,2,4-trimethylpentyl)-2-isopropyl-3,3,5,5-tetramethylcyclohexane and related compounds, which are useful in lubricants such as a traction fluids. ... | 05/16/2006 |
| 7018961 | Refrigerating machine oil composition for carbon dioxide refrigerant The invention relates to a refrigerator oil composition for compression refrigerators with carbon dioxide refrigerant therein, such as car air conditioners, refrigerators, freezers, air conditioners, heat pumps, etc. The base oil of the composition comprises an oxyg... | 03/28/2006 |
| 7015178 | Lube base oil composition Disclosed is a lubricant base oil composition that comprises (a) from 80 to 98% by mass of a naphthenic synthetic lubricant base oil having a flash point of not lower than 140° C. and (b) from 2 to 20% by mass of an alcohol/fatty acid ester having a flash point of ... | 03/21/2006 |
| 6903056 | Fluid bearing unit and lubricating oil composition for bearing There is provided a durable low-torque lubricating oil for bearings and fluid dynamic bearings, porous oil-impregnated bearings and hydrodynamic type porous oil-impregnated bearings suitable for use as bearings in small-sized spindle motors for information equipment... | 06/07/2005 |
| 6815402 | Lubricating oil composition containing cyclic organophosphorus compound A lubricating oil composition which comprises at least one compound selected from specific cyclic organic phosphorus compounds is disclosed. The lubricating oil composition exhibits excellent extreme pressure property, seizure resistance and wear resistance a... | 11/09/2004 |
| 6759373 | Refrigerating machine oil composition for carbon dioxide refrigerant The present invention describes a refrigerating oil composition for a carbon dioxide refrigerant comprising a base oil composition which comprises (A) a polyoxyalkylene glycol having a kinematic viscosity of 3 to 50 mm2/s at 100° C. and at least one comp... | 07/06/2004 |
| 6730639 | Grease composition for bearings of information devices A grease composition for bearings of information devices comprising a carbonate base oil, a lithium soap, and at least one organomolybdenum compound selected from molybdenum dithiophosphates and molybdenum dithiocarbanates. ... | 05/04/2004 |
| 6638417 | Traction drive fluid A traction drive fluid is provided containing a naphthenic compound represented by the formula: ##STR1## wherein R1 is an alkyl group having 1 to 8 carbon atoms, R2 through R4 are each independently hydrogen or an alky... | 10/28/2003 |
| 6500788 | Lubricating grease composition An improved lubricating grease composition is herein disclosed, which comprises a base oil and a thickening agent, wherein the base oil comprises 50 to 100% by weight of a carbonate ester compound represented by the following general formula (I): R1 | 12/31/2002 |
| 6482779 | Lubricating grease composition and rolling apparatus comprising same A lubricating grease composition having a basic grease composition containing a synthetic oil as a base oil, and a lithium soap as a thickener. 0.5 to 10% by weight with respect to the basic grease composition total amount of at least one additive selecte... | 11/19/2002 |
| 6475961 | Lubricant compositions having antimicrobial properties and methods for manufacturing and using lubricant compositions having antimicrobial properties A lubricant composition is provided. The lubricant composition includes a machinery lubricant and an antimicrobially effective amount of an antimicrobial agent. The antimicrobial agent exhibits a partition coefficient between water and the machinery lubri... | 11/05/2002 |
| 6423126 | Less outgas generating anticorrosive composition for HDD There is provided an anticorrosive composition for a memory unit bearing so as to control outgas generation which would cause magnetic head crushing or memory error. The anticorrosive composition for a memory unit bearing contains a carbonic ester represe... | 07/23/2002 |
| 6271182 | Rolling device for information apparatus A rolling device is made up of a plurality of rolling bodies provided between an outer member having a first contact face with each of the plurality of rolling bodies and an inner member having a second contact face with each of the plurality of rolling b... | 08/07/2001 |
| 6268317 | Working fluid for refrigerating cycle equipment and the refrigerating cycle equipment using the same A working fluid which demonstrates a preferable performance even with a small filling amount of the refrigerant of hydrocarbons containing no halogen atom such as ethane, propane, butane, iso-butane and the like into the refrigerating cycle equipment is d... | 07/31/2001 |
| 6265361 | Bearing grease composition for motor A grease composition with which low torque property, low noise property and low volatilization property can be maintained, is provided. The grease composition is characterized in that it contains: (A) an alkali metal salts and/or an alkaline earth metal salt s... | 07/24/2001 |
| 6261999 | Bearing having low torque, small noise and long life A bearing with which low torque property, low noise property and low volatilization property can be maintained, is provided. The bearing is sealed with a grease composition comprising: (A) an alkali metal salts and/or an alkaline earth metal salt synthesized ... | 07/17/2001 |
| 6258762 | Bearing for high efficiency electric motor A bearing for high efficiency electric motor with which low torque property, low noise property and low volatilization property can be maintained, is provided. The bearing for electric motor is sealed with a grease composition comprising: (A) an alkali me... | 07/10/2001 |
| 6242393 | Traction drive fluid A traction drive fluid comprises a tractant selected from the specific types of hydrocarbons, carboxylates and carbonate, optionally an effective amount of a base oil selected from a mineral oil and a synthetic oil and additives selected from a viscosity ... | 06/05/2001 |
| 6235690 | Urea thickened carbonate ester grease composition An improved lubricating grease composition is herein disclosed, which comprises a base oil and a thickening agent, wherein the base oil comprises 50 to 100% by weight of a carbonate ester compound represented by the following general formula (I): R1 | 05/22/2001 |
| 6074573 | Refrigerator oil composition Disclosed is a refrigerator oil composition comprising at least one base oil selected from mineral oils and synthetic oils, and at least one polyoxyethylene-type nonionic surfactant. The composition has an excellent lubricating property, while specificall... | 06/13/2000 |
| 5801132 | Refrigerator oil composition Disclosed is a refrigerator oil composition comprising at least one base oil selected from mineral oils and synthetic oils, and at least one polyether compound having a kinematic viscosity of from 200 to 10000 mm2 /sec at 100° C. The compositi... | 09/01/1998 |
| 5747432 | Press molding oil and method of manufacturing press-molded products by using the same In pressing and molding a shadow mask or the like, press-molding oil containing alkyl carbonate shown in the following Chemical Formula as an active ingredient is coated on a press mold. After pressing and molding a metallic material with the press mold, ... | 05/05/1998 |
| 5656578 | Monocarbonates, use thereof and process for the preparation of compositions containing monocarbonates A monocarbonate represented by the formula (R1)n Ph--O(R2 O)m --CO--O--CH2 --C(R3)(R4)(R5), a lubricating oil containing this monocarbonate, and a process for preparing a ... | 08/12/1997 |
| 5569408 | New water-soluble, biologically decomposable carbonic acid polyesters and their use as preparing and slip additives of synthetic fibres Water-soluble, biologically decomposable carbonic acid polyesters having the general formula (I): ##STR1## in which R1 represents a straight- or branched-chain, saturated or monounsaturated alkyl residue having from 6 to 22 carbon atoms; R... | 10/29/1996 |
| 5562851 | Sulfur-containing carbonate reaction products as lubricating oil antiwear additives This invention provides sulfur-containing carbonate reaction product additives which are useful as phosphorus-free antiwear additives in lubricating oils, particularly automatic transmission fluids.... | 10/08/1996 |
| 5538661 | Ester lubricants An ester oil which lacks complete miscibility with fluorohydrocarbons has its miscibility with fluorohydrocarbons refrigerants improved by blending it with a second ester oil composed of molecules corresponding to the formula ROOC--CH2 CH2... | 07/23/1996 |
| 5505869 | Low smoke lubricating composition for two-phase engines A carbonate ester of an aliphatic triol or tetraol which can be defined with the following formula: ##STR1## wherein R1, R2, R' and p are as defined in the description, is used as a lubricating base with a low quantity of smoke ... | 04/09/1996 |
| 5476602 | Polycarbonates, uses thereof, processes for preparing and purifying same The polycarbonates of the present invention include those of sucrose series having a specific cyclic structure, those of oligosaccharide and monosaccharide series other than the sucrose series, those derived from specific saccharides having no cyclic stru... | 12/19/1995 |
| 5443761 | Elastic solids having reversible strain-induced fluidity Elastic solids having reversible stress-induced fluidity are prepared, e.g., by combining liquid formulations with a crystalline mixed metal hydroxide conforming substantially to the formula Lim Dd T(OH).sub.(m+2d+3+n.a) (An) | 08/22/1995 |
| 5391311 | Fluid compositions for refrigerators A fluid composition for refrigerators, which comprises [A] a halogenocarbon refrigerant, and [B] a synthetic lubricating oil comprising at least one carbonic acid ester selected from the group consisting of: [I] a carbonic acid ester represented by the general... | 02/21/1995 |
| 5387374 | Guerbet carbonates Guerbet carbonates corresponding to formula (I) ##STR1## in which R1 is a branched alkyl radical containing 12 to 44 carbon atoms and R2 has the same meaning as R1 or is a linear alkyl radical containing 1 to 12 carbo... | 02/07/1995 |
| 5387354 | Polyalkylene glycol polycarbonate based lubricant oil composition The present invention provides lubricant oil compositions comprising a polyalkylene glycol carbonate. The lubricant oil compositions are useful for industrial gear oil, automotive gear oil, and lubricant oil for refrigerators, rolling installations and fi... | 02/07/1995 |
